Identify Numbers with 9 in the Thousands Place: Place Value Practice

Place Value Recognition with Multi-Digit Numbers

Which number has a thousands digit of 9?

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Step-by-step written solution

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1

Understand the problem

Which number has a thousands digit of 9?

2

Step-by-step solution

To solve this problem, we will check each number from the list of given choices to determine which one has a thousands digit of 9.

The thousands digit is the fourth digit from the right in a whole number. Let's examine each option provided:

  • Choice 1: 15,691 15,691
    Here, the digits from the right are: 1 (units), 9 (tens), 6 (hundreds), 5 (thousands). The thousands digit is 5, not 9.
  • Choice 2: 23,954 23,954
    The digits from the right are: 4 (units), 5 (tens), 9 (hundreds), 3 (thousands). The thousands digit is 3, not 9.
  • Choice 3: 19,840 19,840
    The digits from the right are: 0 (units), 4 (tens), 8 (hundreds), 9 (thousands). The thousands digit is 9, which matches our requirement.
  • Choice 4: 90,001 90,001
    The digits from the right are: 1 (units), 0 (tens), 0 (hundreds), 0 (thousands). The thousands digit is 0, not 9.

Based on the analysis, the number 19,840 19,840 has a thousands digit of 9. Therefore, the correct choice is 19,840 19,840 .

Therefore, the solution to the problem is 19,840 19,840 .

3

Final Answer

19,840 19,840

Key Points to Remember

Essential concepts to master this topic
  • Rule: Count positions from right: units, tens, hundreds, thousands
  • Technique: In 19,840, count right to left: 0-4-8-9 gives thousands digit
  • Check: Verify by naming each position: 9 is fourth from right ✓

Common Mistakes

Avoid these frequent errors
  • Confusing thousands place with ten-thousands place
    Don't count the leftmost digit as thousands in 90,001 = wrong position! The 9 is in ten-thousands place, not thousands. Always count exactly four positions from the right to find the thousands digit.

Practice Quiz

Test your knowledge with interactive questions

What number do the units shown below represent?

10,0001000111010100011

UnitsTensHundredsThousandsBeforeConversionAfterConversionTens ofThousands

Write the units in the place value chart and convert into a number.

FAQ

Everything you need to know about this question

How do I remember which position is thousands?

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Use the pattern: units, tens, hundreds, thousands. Count from right to left - the thousands place is always the fourth position from the right!

What if the number has commas?

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Commas help you! The first comma from the right separates thousands from hundreds. The digit just to the left of that comma is in the thousands place.

Can zero be in the thousands place?

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Yes! In 90,001 90,001 , the thousands digit is 0. We don't usually write it, but it's there: ninety thousand and one.

What if I get confused about left vs right?

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Remember: we count place values from right to left, just like we learned to count! Start at the ones place (rightmost) and work your way left.

How can I double-check my answer?

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Say the number out loud! In 19,840 19,840 , you say "nineteen thousand..." - that confirms the 9 is in the thousands place.

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